Further Mathematics Questions and Answers
Test your knowledge of advanced level mathematics with this aptitude test. This test comprises Further Maths questions and answers from past JAMB and WAEC examinations.
Test your knowledge of advanced level mathematics with this aptitude test. This test comprises Further Maths questions and answers from past JAMB and WAEC examinations.
If (x−3) is a factor of 2x3+3x2−17x−30, find the remaining factors.
(2x - 5)(x - 2)
(2x - 5)(x + 2)
(2x + 5)(x - 2)
(2x + 5)(x + 2)
Correct answer is D
Divide 2x3+3x2−17x−30 by (x−3). You get 2x2+9x+10.
Factorizing, we have 2x2+9x+10=2x2+4x+5x+10
2x(x+2)+5(x+2)
= (2x+5)(x+2)
A binary operation ♦ is defined on the set R, of real numbers by a♦b=ab4. Find the value of √2♦√6
√3
3√24
√32
√22
Correct answer is C
a♦b=ab4
√2♦√6=√2×√64=√124
= 2√34
= √32
-4
−14
18
4
Correct answer is D
(−164)−23=−6423
(−43)23=−42=16
\therefore \sqrt{(\frac{-1}{64})^{\frac{-2}{3}} = \sqrt{16} = 4
Solve the inequality 2x2+5x−3≥0.
x≤−3 or x≥12
x<−12 or x≥3
−3≤x≤12
−12≤x≤3
Correct answer is A
No explanation has been provided for this answer.
P=x:1≤x≤6 and Q=x:2<x<9 where x∈R, find P∩Q.
x:2≤x≤6
x:2≤x<6
x:2<x<6
x:2<x≤6
Correct answer is D
No explanation has been provided for this answer.